R1 392+ Cheap flights from Washington, D.C.

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
WAS — CPT
Jan 16 — Jan 231
1 adult
1 adult, Economy, 0 bags

What to know about flights from Washington, D.C.

Discover essential information about flights departing from Washington, D.C., including flight schedules, destinations, airlines operating at the Washington, D.C. airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 Disember 2025.

Good round-trip deal

R2 041 or less

Good one-way deal

R1 168 or less
Price to beat on a round-trip flight from Washington, D.C..
Price to beat on a one-way flight from Washington, D.C..

Find flights from Washington, D.C.

Enter your travel dates to find the best prices.

Cheapest flights from Washington, D.C.
Explore the most affordable flight options available from Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on 17 Disember 2025.

Sabtu 28/210:00IAD - JNB
1 stop20h 05mEthiopian Air
Jumaat 6/314:30JNB - IAD
2 stops24h 30mEthiopian Air
Deal found 15/12R17 038
Sabtu 7/213:30IAD - JNB
1 stop38h 20mTurkish Airlines
Sabtu 14/219:10JNB - IAD
1 stop23h 35mTurkish Airlines
Deal found 15/12R17 139
Khamis 29/110:00IAD - JNB
1 stop20h 05mEthiopian Air
Selasa 17/223:00JNB - IAD
2 stops27h 05mEthiopian Air
Deal found 17/12R17 172
Ahad 1/36:00DCA - JNB
2 stops26h 50mMultiple Airlines
Sabtu 7/317:00JNB - DCA
2 stops35h 59mMultiple Airlines
Deal found 16/12R17 172
Sabtu 17/121:15IAD - JNB
1 stop30h 35mMultiple Airlines
Jumaat 6/27:30JNB - IAD
2 stops35h 15mMultiple Airlines
Deal found 16/12R17 189
Khamis 5/213:30IAD - JNB
1 stop38h 20mMultiple Airlines
Ahad 8/217:40JNB - IAD
2 stops49h 05mMultiple Airlines
Deal found 17/12R17 256
Isnin 19/16:00DCA - JNB
2 stops26h 50mMultiple Airlines
Isnin 26/117:00JNB - DCA
2 stops24h 28mMultiple Airlines
Deal found 17/12R17 256
Sabtu 2/519:59IAD - JNB
2 stops37h 51mMultiple Airlines
Selasa 12/517:00JNB - IAD
2 stops24h 51mMultiple Airlines
Deal found 16/12R17 273
Khamis 29/117:00DCA - JNB
2 stops48h 25mMultiple Airlines
Khamis 5/212:05JNB - DCA
2 stops29h 23mMultiple Airlines
Deal found 15/12R17 273
Rabu 18/210:00IAD - JNB
1 stop20h 05mEthiopian Air
Ahad 15/323:00JNB - IAD
2 stops40h 00mEthiopian Air
Deal found 16/12R17 323
Sabtu 7/210:00IAD - JNB
1 stop20h 05mEthiopian Air
Selasa 17/223:00JNB - IAD
2 stops27h 05mEthiopian Air
Deal found 15/12R17 374
Jumaat 6/310:00IAD - JNB
1 stop20h 05mEthiopian Air
Sabtu 14/314:30JNB - IAD
2 stops24h 30mEthiopian Air
Deal found 16/12R17 474

Find flights from Washington, D.C. within your budget

 
Find flights departing from Washington, D.C. that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 Disember 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Cape Town

Route

Depart

Return

Price

Washington, D.C.Johannesburg

IAD - JNB

IADJNB

Washington, D.C. Dulles Intl

Sabtu 31/1

10:00-13:05

1 stop20h 05m

Johannesburg OR Tambo

Sabtu 7/2

14:30-8:00

2 stops24h 30m

R17 038

Washington, D.C.Johannesburg

IAD - JNB

IADJNB

Washington, D.C. Dulles Intl

Jumaat 30/1

10:00-13:05

1 stop20h 05m

Johannesburg OR Tambo

Jumaat 6/2

14:30-8:00

2 stops24h 30m

R18 212

Washington, D.C.Johannesburg

DCA - JNB

DCAJNB

Washington, D.C. Reagan-National

Jumaat 6/2

6:00-0:25

2 stops35h 25m

Johannesburg OR Tambo

Khamis 19/2

12:05-16:27

2 stops35h 22m

R18 279

Washington, D.C.Johannesburg

DCA - JNB

DCAJNB

Washington, D.C. Reagan-National

Rabu 4/2

6:00-15:50

2 stops26h 50m

Johannesburg OR Tambo

Rabu 18/2

1:35-10:26

2 stops39h 51m

R18 732

Washington, D.C.Johannesburg

IAD - JNB

IADJNB

Washington, D.C. Dulles Intl

Khamis 29/1

20:05-8:40

1 stop29h 35m

Johannesburg OR Tambo

Selasa 17/2

9:25-8:20

3 stops29h 55m

R19 168

Washington, D.C.Johannesburg

IAD - JNB

IADJNB

Washington, D.C. Dulles Intl

Khamis 14/5

21:20-3:55

2 stops24h 35m

Johannesburg OR Tambo

Jumaat 29/5

14:30-8:55

2 stops24h 25m

R19 319

Washington, D.C.Johannesburg

IAD - JNB

IADJNB

Washington, D.C. Dulles Intl

Jumaat 6/3

20:05-8:40

1 stop29h 35m

Johannesburg OR Tambo

Jumaat 13/3

8:20-16:55

3 stops38h 35m

R19 436

Washington, D.C.Johannesburg

IAD - JNB

IADJNB

Washington, D.C. Dulles Intl

Khamis 15/1

19:49-15:50

2 stops37h 01m

Johannesburg OR Tambo

Khamis 22/1

17:00-19:09

2 stops33h 09m

R20 442

Washington, D.C.Johannesburg

IAD - JNB

IADJNB

Washington, D.C. Dulles Intl

Isnin 27/4

10:55-13:05

1 stop20h 10m

Johannesburg OR Tambo

Rabu 29/4

14:30-8:55

2 stops24h 25m

R20 476

Washington, D.C.Johannesburg

DCA - JNB

DCAJNB

Washington, D.C. Reagan-National

Khamis 2/4

18:59-9:00

2 stops32h 01m

Johannesburg OR Tambo

Isnin 20/4

20:40-18:49

2 stops28h 09m

R20 493

Flights are sorted by cheapest return flights first.

Deals found on 16/12

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Best time to book a flight from Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly from Washington, D.C. with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Washington, D.C.

Get recent, data-driven insights about flights from Washington, D.C. including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Washington, D.C.?

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to Cape Town. Price data was last updated on 12 December 2025.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C.?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. (average of R14 170). Flying from Washington, D.C. in July will prove the most costly (average of R22 254). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Washington, D.C.. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 Disember 2025.
  • What are the most popular destinations to fly to from Washington, D.C.?

    The most selected flight destinations from Washington, D.C. for the current month are Mumbai, Atlanta, Boston. While Boston, Atlanta, Athens are the top choices made by travellers year-round.

  • What is the cheapest month to fly from Washington, D.C.?

    January is currently the cheapest month to fly from Washington, D.C.. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Washington, D.C.?

    Check out the cheapest flights from Washington, D.C. to embark to:
    Travel from Washington, D.C. to Johannesburg from R13 298 round trip
    Travel from Washington, D.C. to Cape Town from R15 294 round trip

  • How does Cheapflights help users find flights from Washington, D.C.?

    When you search for this flight from Washington, D.C., Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Washington, D.C.?

    Cheapflights helps you find that perfect flight from Washington, D.C. by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Washington, D.C. with no change fees?

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When you search for this flight from Washington, D.C., Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C.?

Cheapflights helps you find that perfect flight from Washington, D.C. by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Washington, D.C. with no change fees?

Need flexible booking options for your flight from Washington, D.C. ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Washington, D.C. become cheaper?

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